Eaton SPD100230L2N Surge Protection Device UL 1449
Part Number: SPD100230L2N
Quick Summary
The Eaton SPD100230L2N surge protection device protects electrical systems from damaging transients in industrial and commercial panels. Unprotected surges cause nuisance trips and equipment damage, leading to costly downtime. This unit is UL 1449 listed and housed in a rugged NEMA 4 enclosure, offering durable protection in harsh environments and a long service life. With external side mounting and a 100 kAIC interrupt rating, it installs quickly in existing panels and aligns with modern power-distribution strategies. For engineers and procurement teams, this SPD delivers reliable protection without adding complexity. By prioritizing modular protection and a 15-year warranty, it supports compliance, reduces maintenance costs, and improves overall system uptime.
Product Information
Extended Description
SPD100230L2N Eaton: Surge Protection Device, SPD series, 100 kAIC, Single Phase 200, 208, 220, 230, 240, 277 Volt, Standard feature package, NEMA 4 enclosure, External side mount, 320 L-G, 320 L-L operating voltage
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100230L2N
UPC
786685974293
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449
Type
SPD
Accessories
Standard feature package
Voltage rating
240V delta (3W+G)
Enclosure
NEMA 4
Mounting Method
External side
Interrupt rating
100 kAIC
Operating voltage
320 L-G, 320 L-L
High interrupt rating: The SPD100230L2N delivers 100 kAIC protection, which means large transient energies are safely diverted away from sensitive equipment. Business impact: lowers the risk of equipment damage and unplanned downtime in high-variation environments. Application: ideal for panel boards and control circuits in manufacturing lines and process plants where switching events and lightning transients are common. 240V delta compatibility: Rated for 240V delta (3W+G) with operating voltages of 320 L-G and 320 L-L, ensuring compatibility with typical industrial feeders. Business impact: reduces misapplication risk and ensures robust protection across standard 200–240V networks. Application: HVAC, pumps, conveyors, and similar load profiles. Rugged enclosure and mounting: NEMA 4 enclosure with external side mounting simplifies installation and offers reliable protection in outdoor or dirty environments. Business impact: minimizes installation time and maintenance, extending service life. Application: outdoor panels and harsh factory floors. Reliability and compliance: UL 1449 listing paired with a 15-year warranty delivers long-term protection, predictable maintenance planning, and lower total cost of ownership. Application: mission-critical systems where uptime matters. Compact footprint and standard feature package: Dimensions of 9.5 in length, 5.4 in width, 3.5 lb weight integrate into existing layouts with minimal rework. Business impact: enables faster procurement and retrofit projects, supporting scalable protection across multiple lines.
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FAQs
Install the SPD100230L2N using the external side mounting method specified for this unit. Ensure clearance for the 9.5 inch length and 5.4 inch width, connect the lines (L-L) and ground (G) as per the 240V delta configuration, and verify the panel can accommodate a 100 kAIC rated protector. Confirm UL 1449 listing in documentation after mounting.
A 100 kAIC interrupt rating indicates the device can safely interrupt and divert transient energies up to 100 kiloamps. This provides robust protection for sensitive equipment against lightning and switching surges, reducing insulation stress and potential component failure in critical loads such as drives and PLCs.
Yes. The SPD100230L2N is designed for 240V delta systems (3W+G) and supports L-G and L-L operating voltages at 320 V. It aligns with common industrial feeders, making it suitable for manufacturing lines, pumps, conveyors, and other 200–240V drives.
The device is UL 1449 listed, ensuring compliance with surge protection standards. It is housed in a NEMA 4 enclosure, offering protection against dust and water ingress in indoor and outdoor environments. The unit also carries a 15-year warranty, supporting long-term reliability and maintenance planning.
The 15-year warranty and UL 1449 compliance, combined with a 100 kAIC interrupt rating, reduce downtime and maintenance costs by protecting critical loads, motors, drives, and panels from transient events. This translates to lower repair costs, fewer outages, and improved uptime in industrial facilities.